| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.73 | 5.213% | $129.1279 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $25.37 | 13.345% | $28.7556 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $72.60 | 5.615% | $76.6765 | $76.68 | $76.70 | $76.70 |
| Purchase #4 | $250.58 | 3.827% | $260.1697 | $260.17 | $260.15 | $260.20 |
| Purchase #5 | $126.58 | 12.190% | $142.0101 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $42.95 | 10.667% | $47.5315 | $47.53 | $47.55 | $47.50 |
| Purchase #7 | $10.55 | 7.209% | $11.3105 | $11.31 | $11.30 | $11.30 |
| 7 purchase totals = | $651.36 | $695.5818 | $695.59 | $695.60 | $695.60 | |